#databases
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Memory usage is one of the most important aspects of the database system. Having not enough memory directly affects every performance metric and...
Logging is one of the most important parts of the distributed systems. Many things can break, but when the logging breaks, then we are completely...
A connection pooler is a software component that manages database connections. This can help in multiple ways to improve resource utilization, help...
Disk activity is much slower than reading data from RAM. With today’s performance characteristics, reading from DRAM takes around 100 nanoseconds...
DevOps is a collaborative methodology that bridges the gap between software development (Dev) and IT operations (Ops) to improve the speed and quality...
We take CI/CD for granted nowadays. We test our application with unit tests or load tests before the deployment, we store immutable artifacts, and we...